Journal of Organic Chemistry p. 2449 - 2453 (1980)
Update date:2022-08-03
Topics:
Chen, Chin H.
Reynolds, George A.
Unsymmetrical Δ4,4'-tetraphenyl-4-(thiopyranyl)-4H-pyran 17 and related compounds have been synthesized.The reversal in the polarity (umpolung) of 2,6-diphenylpyrylium salt 13 is achieved by the synthesis of the Wittig-Horner reagent (11) of di
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(1980)Doi:10.1016/j.tetlet.2007.07.174
(2007)Doi:10.1016/j.tet.2021.132162
(2021)Doi:10.1016/0022-328X(85)88076-1
(1985)Doi:10.1002/hlca.19800630131
(1980)Doi:10.1021/jo00181a040
(1984)
